Using multi-level growth modeling, we examined the effect of several measures of maternal input on growth in children's word types from 15-54 months. Mothers and children engaged in a picture description task (N = 77) at 15, 24, 33, and 54 months; the frequency of children's observed word types at each wave was coded and additional independent…

Three studies examined aspects of child care in New Zealand. In the first study, supervisors of 38 child care centers were interviewed about the organization of their centers. Based on the responses, categories were developed to describe the type of center, the persons responsible for management decisions, organization of care by age grouping, and…